<template>
  <div class="container">
    <mt-header fixed :title="$route.meta.title">
    <span slot="left" @click="goBack" v-show="showBack">
      <mt-button icon="back">返回</mt-button>
    </span>
  </mt-header>
    <tabbar></tabbar>
    <transition name="fade">
<router-view></router-view>
</transition>

  </div>
</template>
<script>
import tabbar from './components/tabbar.vue'
export default {
  data() {
    return {
      showBack: false
    }
  },
  created () {
    this.showBack = this.$route.path !== '/home'
    this.checkLogin()
  },
  watch: {
    '$route.path' (newVal) {
      this.showBack = newVal !== '/home'
    }
  },
  methods: {
    goBack() {
      this.$router.go(-1)
    },
    checkLogin() {
    this.$indicator.open({
      text: '加载中'
    })
    this.$http.get('user').then(res => {
      if (res.data.code === 1) {
        this.$store.commit('user/setUser', res.data.data)
      }
      this.$indicator.close()
    })
  }

},

  components: {
    tabbar
  }
}

</script>
<style lang="scss" scoped>
#app {
  font-family:'Avenir',Helvetica,Arial,sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  box-sizing: border-box;
}
.container {
  padding-top: 40px;
  padding-bottom: 50px;
  overflow-x: hidden;
}
.fade-enter {
  opacity: 0;
  transform: translateX(100%)
}
.fade-leave-to {
  opacity: 0;
  transform: translateX(-100%);
  position: absolute;
}
.fade-enter-active, 
.fade-leave-active {
  transition:all .5s ease;
}

</style>
